- Patent Title: Modified alkylphenol-aldehyde resins stabilized by a salicylic acid
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Application No.: US14514807Application Date: 2014-10-15
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Publication No.: US09932436B2Publication Date: 2018-04-03
- Inventor: Timothy Edward Banach , John Morgan Whitney , Milan Knezevic , Todd Scott Makenzie
- Applicant: SI Group, Inc.
- Applicant Address: US NY Schenectady
- Assignee: SI GROUP, INC.
- Current Assignee: SI GROUP, INC.
- Current Assignee Address: US NY Schenectady
- Agency: LeClairRyan
- Agent Jeffrey N. Townes
- Main IPC: C08G8/32
- IPC: C08G8/32 ; C08L7/00 ; C08G8/12 ; C08L21/00 ; C08G8/24 ; C08G8/28 ; C08L61/14 ; C08L61/06
Abstract:
The invention relates to a process for improving the stability of a base-modified alkylphenol-aldehyde resin (such as an amine-modified alkylphenol-aldehyde resin). The process comprises the step of reacting a base-modified alkylphenol-aldehyde resin with a salicylic acid to stabilize the base-modified alkylphenol-aldehyde resin. The invention also relates to a modified alkylphenol-aldehyde resin formed from the stabilizing process, and its use in a tackifier composition and rubber composition.
Public/Granted literature
- US20150112024A1 MODIFIED ALKYLPHENOL-ALDEHYDE RESINS STABILIZED BY A SALICYLIC ACID Public/Granted day:2015-04-23
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